1. If Poundbury is Prince Charles' first attempt , then "Charlie Town Two" could be St Austell, or Upton in Northants --- but these are described as village developments rather than towns.
q3 says 'holed from a bunker'. a sand save is up and down from a bunker, i.e. 1 shot out of the bunker and 1 putt to put the ball in the hole. to hole the ball straight from the bunker is called a golden ferret. i think. seem to remember this silly fact from when i was a keen teenage golfer lots of years ago.